diff --git a/docs/convertor.md b/docs/convertor.md
index e11f1c1..8229fae 100644
--- a/docs/convertor.md
+++ b/docs/convertor.md
@@ -5,7 +5,7 @@ Package convertor contains some functions for data type convertion.
 
 ## Source:
 
-[https://github.com/duke-git/lancet/blob/main/convertor/convertor.go](https://github.com/duke-git/lancet/blob/main/convertor/convertor.go)
+- [https://github.com/duke-git/lancet/blob/main/convertor/convertor.go](https://github.com/duke-git/lancet/blob/main/convertor/convertor.go)
 
 <div STYLE="page-break-after: always;"></div>
 
@@ -55,7 +55,7 @@ import (
 
 func main() {
     colorHex := "#003366"
-    r, g, b := ColorHexToRGB(colorHex)
+    r, g, b := convertor.ColorHexToRGB(colorHex)
     fmt.Println(r, g, b) //0,51,102
 }
 ```
@@ -85,7 +85,7 @@ func main() {
     r := 0
     g := 51
     b := 102
-    colorHex := ColorRGBToHex(r, g, b)
+    colorHex := convertor.ColorRGBToHex(r, g, b)
 
     fmt.Println(colorHex) //#003366
 }
diff --git a/docs/convertor_zh-CN.md b/docs/convertor_zh-CN.md
index f22877d..704b471 100644
--- a/docs/convertor_zh-CN.md
+++ b/docs/convertor_zh-CN.md
@@ -5,7 +5,7 @@ convertor转换器包支持一些常见的数据类型转换
 
 ## 源码:
 
-[https://github.com/duke-git/lancet/blob/main/convertor/convertor.go](https://github.com/duke-git/lancet/blob/main/convertor/convertor.go)
+- [https://github.com/duke-git/lancet/blob/main/convertor/convertor.go](https://github.com/duke-git/lancet/blob/main/convertor/convertor.go)
 
 <div STYLE="page-break-after: always;"></div>
 
@@ -57,7 +57,7 @@ import (
 
 func main() {
     colorHex := "#003366"
-    r, g, b := ColorHexToRGB(colorHex)
+    r, g, b := convertor.ColorHexToRGB(colorHex)
     fmt.Println(r, g, b) //0,51,102
 }
 ```
@@ -87,7 +87,7 @@ func main() {
     r := 0
     g := 51
     b := 102
-    colorHex := ColorRGBToHex(r, g, b)
+    colorHex := convertor.ColorRGBToHex(r, g, b)
 
     fmt.Println(colorHex) //#003366
 }
diff --git a/docs/datetime.md b/docs/datetime.md
index 4ec076f..0394fcd 100644
--- a/docs/datetime.md
+++ b/docs/datetime.md
@@ -5,7 +5,7 @@ Package datetime supports date and time format and compare.
 
 ## Source:
 
-[https://github.com/duke-git/lancet/blob/main/datetime/datetime.go](https://github.com/duke-git/lancet/blob/main/datetime/datetime.go)
+- [https://github.com/duke-git/lancet/blob/main/datetime/datetime.go](https://github.com/duke-git/lancet/blob/main/datetime/datetime.go)
 
 <div STYLE="page-break-after: always;"></div>
 
diff --git a/docs/datetime_zh-CN.md b/docs/datetime_zh-CN.md
index db6c889..06293d5 100644
--- a/docs/datetime_zh-CN.md
+++ b/docs/datetime_zh-CN.md
@@ -5,7 +5,7 @@ datetime日期时间处理包，格式化日期，比较日期。
 
 ## 源码:
 
-[https://github.com/duke-git/lancet/blob/main/datetime/datetime.go](https://github.com/duke-git/lancet/blob/main/datetime/datetime.go)
+- [https://github.com/duke-git/lancet/blob/main/datetime/datetime.go](https://github.com/duke-git/lancet/blob/main/datetime/datetime.go)
 
 <div STYLE="page-break-after: always;"></div>
 
diff --git a/docs/fileutil.md b/docs/fileutil.md
index 61a7b4d..c53a57f 100644
--- a/docs/fileutil.md
+++ b/docs/fileutil.md
@@ -5,7 +5,7 @@ Package fileutil implements some basic functions for file operations.
 
 ## Source:
 
-[https://github.com/duke-git/lancet/blob/main/fileutil/file.go](https://github.com/duke-git/lancet/blob/main/fileutil/file.go)
+- [https://github.com/duke-git/lancet/blob/main/fileutil/file.go](https://github.com/duke-git/lancet/blob/main/fileutil/file.go)
 
 <div STYLE="page-break-after: always;"></div>
 
diff --git a/docs/fileutil_zh-CN.md b/docs/fileutil_zh-CN.md
index d25ce56..2a693fd 100644
--- a/docs/fileutil_zh-CN.md
+++ b/docs/fileutil_zh-CN.md
@@ -5,7 +5,7 @@ fileutil包支持文件基本操作。
 
 ## 源码:
 
-[https://github.com/duke-git/lancet/blob/main/fileutil/file.go](https://github.com/duke-git/lancet/blob/main/fileutil/file.go)
+- [https://github.com/duke-git/lancet/blob/main/fileutil/file.go](https://github.com/duke-git/lancet/blob/main/fileutil/file.go)
 
 <div STYLE="page-break-after: always;"></div>
 
diff --git a/docs/formatter.md b/docs/formatter.md
index c07e940..97b8518 100644
--- a/docs/formatter.md
+++ b/docs/formatter.md
@@ -5,7 +5,7 @@ formatter contains some functions for data formatting.
 
 ## Source:
 
-[https://github.com/duke-git/lancet/blob/main/formatter/formatter.go](https://github.com/duke-git/lancet/blob/main/formatter/formatter.go)
+- [https://github.com/duke-git/lancet/blob/main/formatter/formatter.go](https://github.com/duke-git/lancet/blob/main/formatter/formatter.go)
 
 <div STYLE="page-break-after: always;"></div>
 
diff --git a/docs/formatter_zh-CN.md b/docs/formatter_zh-CN.md
index 4b178ae..b8f1408 100644
--- a/docs/formatter_zh-CN.md
+++ b/docs/formatter_zh-CN.md
@@ -5,7 +5,7 @@ formatter格式化器包含一些数据格式化处理方法。
 
 ## 源码:
 
-[https://github.com/duke-git/lancet/blob/main/formatter/formatter.go](https://github.com/duke-git/lancet/blob/main/formatter/formatter.go)
+- [https://github.com/duke-git/lancet/blob/main/formatter/formatter.go](https://github.com/duke-git/lancet/blob/main/formatter/formatter.go)
 
 <div STYLE="page-break-after: always;"></div>
 
diff --git a/docs/function.md b/docs/function.md
index 8ca3d9a..93def3f 100644
--- a/docs/function.md
+++ b/docs/function.md
@@ -5,8 +5,8 @@ Package function can control the flow of function execution and support part of
 
 ## Source:
 
-[https://github.com/duke-git/lancet/blob/main/function/function.go](https://github.com/duke-git/lancet/blob/main/function/function.go)
-[https://github.com/duke-git/lancet/blob/main/function/watcher.go](https://github.com/duke-git/lancet/blob/main/function/watcher.go)
+- [https://github.com/duke-git/lancet/blob/main/function/function.go](https://github.com/duke-git/lancet/blob/main/function/function.go)
+- [https://github.com/duke-git/lancet/blob/main/function/watcher.go](https://github.com/duke-git/lancet/blob/main/function/watcher.go)
 
 <div STYLE="page-break-after: always;"></div>
 
diff --git a/docs/function_zh-CN.md b/docs/function_zh-CN.md
index 8fdfaaa..4d68a86 100644
--- a/docs/function_zh-CN.md
+++ b/docs/function_zh-CN.md
@@ -5,8 +5,8 @@ function函数包控制函数执行流程，包含部分函数式编程。
 
 ## 源码:
 
-[https://github.com/duke-git/lancet/blob/main/function/function.go](https://github.com/duke-git/lancet/blob/main/function/function.go)
-[https://github.com/duke-git/lancet/blob/main/function/watcher.go](https://github.com/duke-git/lancet/blob/main/function/watcher.go)
+- [https://github.com/duke-git/lancet/blob/main/function/function.go](https://github.com/duke-git/lancet/blob/main/function/function.go)
+- [https://github.com/duke-git/lancet/blob/main/function/watcher.go](https://github.com/duke-git/lancet/blob/main/function/watcher.go)
 
 <div STYLE="page-break-after: always;"></div>
 
diff --git a/docs/mathutil.md b/docs/mathutil.md
index b911f38..78b5ac0 100644
--- a/docs/mathutil.md
+++ b/docs/mathutil.md
@@ -5,7 +5,7 @@ Package mathutil implements some functions for math calculation.
 
 ## Source:
 
-[https://github.com/duke-git/lancet/blob/main/mathutil/mathutil.go](https://github.com/duke-git/lancet/blob/main/mathutil/mathutil.go)
+- [https://github.com/duke-git/lancet/blob/main/mathutil/mathutil.go](https://github.com/duke-git/lancet/blob/main/mathutil/mathutil.go)
 
 
 <div STYLE="page-break-after: always;"></div>
diff --git a/docs/mathutil_zh-CN.md b/docs/mathutil_zh-CN.md
index a0ceb6a..a93c6e0 100644
--- a/docs/mathutil_zh-CN.md
+++ b/docs/mathutil_zh-CN.md
@@ -5,7 +5,7 @@ mathutil包实现了一些数学计算的函数.
 
 ## 源码:
 
-[https://github.com/duke-git/lancet/blob/main/mathutil/mathutil.go](https://github.com/duke-git/lancet/blob/main/mathutil/mathutil.go)
+- [https://github.com/duke-git/lancet/blob/main/mathutil/mathutil.go](https://github.com/duke-git/lancet/blob/main/mathutil/mathutil.go)
 
 
 <div STYLE="page-break-after: always;"></div>
diff --git a/docs/netutil.md b/docs/netutil.md
index ac8eb1f..98a1054 100644
--- a/docs/netutil.md
+++ b/docs/netutil.md
@@ -5,9 +5,9 @@ Package netutil contains functions to get net information and send http request.
 
 ## Source:
 
-[https://github.com/duke-git/lancet/blob/main/netutil/net.go](https://github.com/duke-git/lancet/blob/main/netutil/net.go)
+- [https://github.com/duke-git/lancet/blob/main/netutil/net.go](https://github.com/duke-git/lancet/blob/main/netutil/net.go)
 
-[https://github.com/duke-git/lancet/blob/main/netutil/http.go](https://github.com/duke-git/lancet/blob/main/netutil/http.go)
+- [https://github.com/duke-git/lancet/blob/main/netutil/http.go](https://github.com/duke-git/lancet/blob/main/netutil/http.go)
 
 <div STYLE="page-break-after: always;"></div>
 
diff --git a/docs/netutil_zh-CN.md b/docs/netutil_zh-CN.md
index 8cbe3f3..bbca8a3 100644
--- a/docs/netutil_zh-CN.md
+++ b/docs/netutil_zh-CN.md
@@ -5,9 +5,8 @@ netutil网络包支持获取ip地址，发送http请求。
 
 ## 源码:
 
-[https://github.com/duke-git/lancet/blob/main/netutil/net.go](https://github.com/duke-git/lancet/blob/main/netutil/net.go)
-
-[https://github.com/duke-git/lancet/blob/main/netutil/http.go](https://github.com/duke-git/lancet/blob/main/netutil/http.go)
+- [https://github.com/duke-git/lancet/blob/main/netutil/net.go](https://github.com/duke-git/lancet/blob/main/netutil/net.go)
+- [https://github.com/duke-git/lancet/blob/main/netutil/http.go](https://github.com/duke-git/lancet/blob/main/netutil/http.go)
 
 <div STYLE="page-break-after: always;"></div>
 
diff --git a/docs/random.md b/docs/random.md
index 4cf260c..a5455b4 100644
--- a/docs/random.md
+++ b/docs/random.md
@@ -5,7 +5,7 @@ Package random implements some basic functions to generate random int and string
 
 ## Source:
 
-[https://github.com/duke-git/lancet/blob/main/random/random.go](https://github.com/duke-git/lancet/blob/main/random/random.go)
+- [https://github.com/duke-git/lancet/blob/main/random/random.go](https://github.com/duke-git/lancet/blob/main/random/random.go)
 
 
 <div STYLE="page-break-after: always;"></div>
diff --git a/docs/random_zh-CN.md b/docs/random_zh-CN.md
index e3ff93e..940f431 100644
--- a/docs/random_zh-CN.md
+++ b/docs/random_zh-CN.md
@@ -5,7 +5,7 @@ random随机数生成器包，可以生成随机[]bytes, int, string。
 
 ## 源码:
 
-[https://github.com/duke-git/lancet/blob/main/random/random.go](https://github.com/duke-git/lancet/blob/main/random/random.go)
+- [https://github.com/duke-git/lancet/blob/main/random/random.go](https://github.com/duke-git/lancet/blob/main/random/random.go)
 
 
 <div STYLE="page-break-after: always;"></div>
diff --git a/docs/retry.md b/docs/retry.md
index abfd858..5bafa5c 100644
--- a/docs/retry.md
+++ b/docs/retry.md
@@ -5,7 +5,7 @@ Package retry is for executing a function repeatedly until it was successful or
 
 ## Source:
 
-[https://github.com/duke-git/lancet/blob/main/retry/retry.go](https://github.com/duke-git/lancet/blob/main/retry/retry.go)
+- [https://github.com/duke-git/lancet/blob/main/retry/retry.go](https://github.com/duke-git/lancet/blob/main/retry/retry.go)
 
 
 <div STYLE="page-break-after: always;"></div>
diff --git a/docs/retry_zh-CN.md b/docs/retry_zh-CN.md
index 23f136e..d03f104 100644
--- a/docs/retry_zh-CN.md
+++ b/docs/retry_zh-CN.md
@@ -5,7 +5,7 @@ retry重试执行函数直到函数运行成功或被context cancel。
 
 ## 源码:
 
-[https://github.com/duke-git/lancet/blob/main/retry/retry.go](https://github.com/duke-git/lancet/blob/main/retry/retry.go)
+- [https://github.com/duke-git/lancet/blob/main/retry/retry.go](https://github.com/duke-git/lancet/blob/main/retry/retry.go)
 
 
 <div STYLE="page-break-after: always;"></div>
diff --git a/docs/slice.md b/docs/slice.md
index c6c4efa..33eabc3 100644
--- a/docs/slice.md
+++ b/docs/slice.md
@@ -5,7 +5,7 @@ Package slice implements some functions to manipulate slice.
 
 ## Source:
 
-[https://github.com/duke-git/lancet/blob/main/slice/slice.go](https://github.com/duke-git/lancet/blob/main/slice/slice.go)
+- [https://github.com/duke-git/lancet/blob/main/slice/slice.go](https://github.com/duke-git/lancet/blob/main/slice/slice.go)
 
 
 <div STYLE="page-break-after: always;"></div>
diff --git a/docs/slice_zh-CN.md b/docs/slice_zh-CN.md
index 0bf0ebb..7001dc2 100644
--- a/docs/slice_zh-CN.md
+++ b/docs/slice_zh-CN.md
@@ -5,7 +5,7 @@ slice包包含操作切片的方法集合。
 
 ## 源码:
 
-[https://github.com/duke-git/lancet/blob/main/slice/slice.go](https://github.com/duke-git/lancet/blob/main/slice/slice.go)
+- [https://github.com/duke-git/lancet/blob/main/slice/slice.go](https://github.com/duke-git/lancet/blob/main/slice/slice.go)
 
 
 <div STYLE="page-break-after: always;"></div>
diff --git a/docs/strutil.md b/docs/strutil.md
index 7b83263..f8344f8 100644
--- a/docs/strutil.md
+++ b/docs/strutil.md
@@ -5,7 +5,7 @@ Package strutil contains some functions to manipulate string.
 
 ## Source:
 
-[https://github.com/duke-git/lancet/blob/main/strutil/string.go](https://github.com/duke-git/lancet/blob/main/strutil/string.go)
+- [https://github.com/duke-git/lancet/blob/main/strutil/string.go](https://github.com/duke-git/lancet/blob/main/strutil/string.go)
 
 
 <div STYLE="page-break-after: always;"></div>
diff --git a/docs/strutil_zh-CN.md b/docs/strutil_zh-CN.md
index 35d3ef3..f012a05 100644
--- a/docs/strutil_zh-CN.md
+++ b/docs/strutil_zh-CN.md
@@ -5,7 +5,7 @@ strutil包含处理字符串的相关函数。
 
 ## 源码:
 
-[https://github.com/duke-git/lancet/blob/main/strutil/string.go](https://github.com/duke-git/lancet/blob/main/strutil/string.go)
+- [https://github.com/duke-git/lancet/blob/main/strutil/string.go](https://github.com/duke-git/lancet/blob/main/strutil/string.go)
 
 
 <div STYLE="page-break-after: always;"></div>
diff --git a/docs/system.md b/docs/system.md
index 6e2adae..54ffdeb 100644
--- a/docs/system.md
+++ b/docs/system.md
@@ -5,7 +5,7 @@ Package system contains some functions about os, runtime, shell command.
 
 ## Source:
 
-[https://github.com/duke-git/lancet/blob/main/system/os.go](https://github.com/duke-git/lancet/blob/main/system/os.go)
+- [https://github.com/duke-git/lancet/blob/main/system/os.go](https://github.com/duke-git/lancet/blob/main/system/os.go)
 
 
 <div STYLE="page-break-after: always;"></div>
diff --git a/docs/system_zh-CN.md b/docs/system_zh-CN.md
index 166d892..80a192e 100644
--- a/docs/system_zh-CN.md
+++ b/docs/system_zh-CN.md
@@ -5,7 +5,7 @@ system包含os, runtime, shell command相关函数。
 
 ## 源码:
 
-[https://github.com/duke-git/lancet/blob/main/system/os.go](https://github.com/duke-git/lancet/blob/main/system/os.go)
+- [https://github.com/duke-git/lancet/blob/main/system/os.go](https://github.com/duke-git/lancet/blob/main/system/os.go)
 
 
 <div STYLE="page-break-after: always;"></div>
diff --git a/docs/validator.md b/docs/validator.md
index f4275f1..0bc7e94 100644
--- a/docs/validator.md
+++ b/docs/validator.md
@@ -5,7 +5,7 @@ Package validator contains some functions for data validation.
 
 ## Source:
 
-[https://github.com/duke-git/lancet/blob/main/validator/validator.go](https://github.com/duke-git/lancet/blob/main/validator/validator.go)
+- [https://github.com/duke-git/lancet/blob/main/validator/validator.go](https://github.com/duke-git/lancet/blob/main/validator/validator.go)
 
 
 <div STYLE="page-break-after: always;"></div>
diff --git a/docs/validator_zh-CN.md b/docs/validator_zh-CN.md
index 00c5e10..ded670b 100644
--- a/docs/validator_zh-CN.md
+++ b/docs/validator_zh-CN.md
@@ -5,7 +5,7 @@ validator验证器包，包含常用字符串格式验证函数。
 
 ## 源码:
 
-[https://github.com/duke-git/lancet/blob/main/validator/validator.go](https://github.com/duke-git/lancet/blob/main/validator/validator.go)
+- [https://github.com/duke-git/lancet/blob/main/validator/validator.go](https://github.com/duke-git/lancet/blob/main/validator/validator.go)
 
 
 <div STYLE="page-break-after: always;"></div>